GetChallengeIscl Method

Visual Basic
C#
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

protected virtual bool GetChallengeIscl( 
   ref long challenge,
   long parameter
)

'Declaration
 
Protected Overridable Function GetChallengeIscl( _
   ByRef challenge As Long, _
   ByVal parameter As Long _
) As Boolean

'Usage
 
Dim instance As DicomNet
Dim challenge As Long
Dim parameter As Long
Dim value As Boolean
 
value = instance.GetChallengeIscl(challenge, parameter)

protected virtual bool GetChallengeIscl( 
   ref long challenge,
   long parameter
)

ObjectiveC Syntax

 function Leadtools.Dicom.DicomNet.GetChallengeIscl( 
   challenge ,
   parameter 
)

protected:
virtual bool GetChallengeIscl( 
   int64% challenge,
   int64 parameter
)

Parameters

challenge: A variable to be updated with the random number generated. This number is similar to a time stamp.
parameter: A value that indicates the current mutual authentication key.

Return Value

true if the generation of the random number was successful; otherwise, false.

The generation of a random number can use a pool of random (or pseudo-random) data. If the pool is empty, the GetChallengeIscl method may fail. In this case, try to call GetChallengeIscl later in the application, when some random data has been added to the pool.

For an example, refer to SetIsclMutualAuthenticationAlgorithm.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

DicomNet Class
DicomNet Members
GetLastIsclOrTlsError Method